61926560

素因数分解:

$2^5\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1109}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 146853000

約数和(自身を除く): 84926440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 349, 698, 1109, 1396, 1745, 2218, 2792, 3490, 4436, 5545, 5584, 6980, 8872, 11090, 11168, 13960, 17744, 22180, 27920, 35488, 44360, 55840, 88720, 177440, 387041, 774082, 1548164, 1935205, 3096328, 3870410, 6192656, 7740820, 12385312, 15481640, 30963280, 61926560]

約数ペア:

[(1, 61926560), (2, 30963280), (4, 15481640), (5, 12385312), (8, 7740820), (10, 6192656), (16, 3870410), (20, 3096328), (32, 1935205), (40, 1548164), (80, 774082), (160, 387041), (349, 177440), (698, 88720), (1109, 55840), (1396, 44360), (1745, 35488), (2218, 27920), (2792, 22180), (3490, 17744), (4436, 13960), (5545, 11168), (5584, 11090), (6980, 8872)]